What are the hardware requirements for Synapse Chat V4 Flash 0731?

Synapse Chat V4 Flash 0731 requires approximately 152.3 GB of VRAM and supports a context window of 1024K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Synapse Chat V4 Flash 0731 and how large is it?

Synapse Chat V4 Flash 0731 is developed by SYNAPSEai1, a model with 304.2b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate Synapse Chat V4 Flash 0731?

Synapse Chat V4 Flash 0731 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Synapse Chat V4 Flash 0731 by SYNAPSEai1 — VRAM 152.3GB, 1024K context

Name: Synapse Chat V4 Flash 0731
Author: SYNAPSEai1

Synapse Chat V4 Flash 0731 is an open-source language model by SYNAPSEai1. Features: 304.2b LLM, VRAM: 152.3GB, Context: 1024K, License: mit, LLM Explorer Score: 0.3.

Arxiv:2606.19348 8-bit Deepseek v4 Endpoints compatible Fp8 Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/SYNAPSEai1/Synapse-Chat-V4-Flash-0731

Synapse Chat V4 Flash 0731 Parameters and Internals

LLM Name	Synapse Chat V4 Flash 0731
Repository 🤗	https://huggingface.co/SYNAPSEai1/Synapse-Chat-V4-Flash-0731
Model Size	304.2b
Required VRAM	152.3 GB
Updated	2026-09-26
Maintainer	SYNAPSEai1
Model Type	deepseek_v4
Model Files	1.1 GB: 1-of-48 3.6 GB: 2-of-48 3.6 GB: 3-of-48 3.6 GB: 4-of-48 3.6 GB: 5-of-48 3.6 GB: 6-of-48 3.6 GB: 7-of-48 3.6 GB: 8-of-48 3.6 GB: 9-of-48 3.6 GB: 10-of-48 3.6 GB: 11-of-48 3.6 GB: 12-of-48 3.6 GB: 13-of-48 3.6 GB: 14-of-48 3.6 GB: 15-of-48 3.6 GB: 16-of-48 3.6 GB: 17-of-48 3.6 GB: 18-of-48 3.6 GB: 19-of-48 3.6 GB: 20-of-48 3.6 GB: 21-of-48 3.6 GB: 22-of-48 3.6 GB: 23-of-48 3.6 GB: 24-of-48 3.6 GB: 25-of-48 3.6 GB: 26-of-48 3.6 GB: 27-of-48 3.6 GB: 28-of-48 3.6 GB: 29-of-48 3.6 GB: 30-of-48 3.6 GB: 31-of-48 3.6 GB: 32-of-48 3.6 GB: 33-of-48 3.6 GB: 34-of-48 3.6 GB: 35-of-48 3.6 GB: 36-of-48 3.6 GB: 37-of-48 3.6 GB: 38-of-48 3.6 GB: 39-of-48 3.6 GB: 40-of-48 3.6 GB: 41-of-48 3.6 GB: 42-of-48 3.6 GB: 43-of-48
Model Architecture	DeepseekV4ForCausalLM
License	mit
Context Length	1048576
Model Max Length	1048576
Transformers Version	4.57.1
Vocabulary Size	129280
Torch Data Type	bfloat16

Rank the Synapse Chat V4 Flash 0731 capabilities

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Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Best Alternatives to Synapse Chat V4 Flash 0731

Best Alternatives	Context / RAM	Downloads	Likes
DeepSeek V4 Flash 0731	1024K / 152.3 GB	785771	2803
... V4 Flash 0731 Abliterated FP8	1024K / 145.1 GB	5149	35
DeepSeek V4 Flash 0731 NVFP4	1024K / 149.3 GB	7421	6
DeepSeek V4 Flash 0731 NVFP4	1024K / 156.9 GB	307	23
...4 Flash 0731 Abliterated NVFP4	1024K / 145.5 GB	952	11
...eepSeek V4 Flash 0731 Ornstein	1024K / 568.7 GB	183	1
Smaug Flash	1024K / 148.7 GB	56	17
...Seek V4 Flash 0731 CRACK NVFP4	1024K / 141.5 GB	242	7
DeepSeek V4 Flash 0731	1024K / 148.7 GB	89	25
DeepSeek V4 Flash 0731 NVFP4	1024K / 145.5 GB	166	0

Note: green Score (e.g. "73.2") means that the model is better than SYNAPSEai1/Synapse-Chat-V4-Flash-0731.